Penske Auto Group increased used vehicle revenue 21.9% during the fourth quarter of 2013 and reached $1.1 billion in used vehicle sales revenue during that time period. When asked by investors during the quarterly conference call on how this was accomplished, heres what Chairman Roger Penske had to say: Internet sales have helped move [...]The Article Roger Penske on How His Dealer Group Gained Used Car Profits appeared first on Automotive Digest.